Standard Dry Air Flow
Exploded View of Wash System
Trouble Shooting Tips
bottom of the outer door panel. This outside,
cooler, dryer air helps to speed evaporation of
water from the hot dishes. At the same time the
heating element is continually cycled on and off.
On some models the dry portion of the cycle can
be extended to improve drying performance.
When the control advances to the “dry” portion of
the cycle, a vent actuation solenoid is closed.
This opens the vent valve and starts the vent fan
both located in the top right rear corner of the tub.
The fan draws in the air from outside the tub,
forcing the hot, humid air down and out the
Personal Injury Hazard
Delivery
Tube
Always disconnect the dishwasher from the electrical power source before adjusting or
replacing components.
B
U
TUB
3rd Level
Spray Arm
Assy.
Check the Following
Remedy
Symptom
1. Fuse (blown or tripped).
2. 120 VAC supply wiring connection
faulty.
3. Electronic control board defective.
4. No 12 VAC power to control.
5. Motor (inoperative).
6. Door switch (open contacts).
7. Door latch not making contact with
door switch.
8. Touch pad circuit defective.
9. No indicator lamps illuminate when
START or OPTIONS are pressed.
1. Replace fuse or reset breaker.
2. Repair or replace wire fasteners at
dishwasher junction box.
3. Replace control board.
4. Replace control board.
5. Replace motor/impeller assembly.
6. Replace latch assembly.
7. Replace latch assembly.
Dishwasher will not operate when
turnedon.
Middle
Lower
Spray Arm
Spray Arm
Assy.
DetergentandRinseAidDispenser
To replace dispenser:
The detergent and rinse aid dispenser is a one
piece component consisting of a molded
detergent cup and a built-in rinse aid dispenser.
• shut off electricity to dishwasher,
• remove outer door panel assembly,
• disconnect wiring to the actuator,
• remove the six screws,
• remove the dispenser,
• replace and reinstall screws,
• rewire actuator.
8. Replace console assembly.
9. Replace console assembly.
Soil
Director
The detergent cup has a spring loaded cover
and the rinse aid dispenser has a removable
cover.
Glass
Trap
Spray Arm
Support
1. Motor (bad bearings).
2. Motor stuck due to prolonged
non-use.
1. Replace motor assembly.
2. Rotate motor impeller.
Motor hums but will not start or run.
Volute
Cover
Liquid rinse aid is added to the dispenser up to
the fill line indicator. The amount of rinse aid
released can be adjusted by turning the arrow
indicator from one, being the least amount, to
four, being the greatest amount.
Check
Ball
Soil
Filter
Filter
1. Improper voltage.
2. Motor windings shorted.
3. Glass or foreign items in pump.
1. Check voltage.
2. Replace motor/impeller assembly.
3. Clean and clear blockage.
Motor trips out on internal thermal
overloadprotector.
Sump
Housing
Sump
Gasket
1. Heaterelement(open).
1. Replace heater element.
2. Replace control board.
3. Repair or replace.
Dishwasher runs but will not heat.
Heating
Element
2. Electronic control board defective.
3. Wiring or terminal defective.
4. Hi-Limit thermostat defective.
4. Replace thermostat.
Water
Bottle
Tub and Door Seal
B
TUB
U
1. Latch mechanism defective.
2. Electronic control board defective.
3. Wiring or terminal defective.
4. Broken spring(s).
1. Replace dispenser.
2. Replace control board.
3. Repair or replace.
4. Replace dispenser.
5. Replace dispenser.
Detergent cover will not latch or
open.
locator ridge at the bottom of the tub. Then align
and gently press the seal into the channel in only
a few spots. Next, close and latch the door to
allowthegaskettoseat properlyintothechannel.
The door seal is pressed into the tub channel for
an interference fit. To install the seal, locate the
center mark on the seal back and press into
place. Next, install the bottom of the seal by
creating a short turn at the bottom of the tub
channel and ensuring the seal extends to the
5. Defective actuator.
Water
Inlet Tube
Motor
Bracket
Drain
Pump
1. Drain restricted.
1. Clear restrictions.
2. Replace control board.
3. Replacepump.
4. Check for blockage, clear.
5. Replace pump assembly.
6. Repair or replace.
Dishwasherwillnotpumpout.
2. Electronic control board defective.
3. Defective drain pump.
4. Blocked impeller.
5. Open windings.
6. Wiring or terminal defective.
Circulation
Motor
Water
Valve
Gasket Cross Section
Pump Assembly
Mounting
Rib
1. Water supply turned off.
2. Defective water inlet fill valve.
3. Check fill valve screen for
obstructions.
1. Turn water supply on.
2. Replace water inlet fill valve.
3. Disassemble and clean screen.
Dishwasher will not fill with water.
The pump assembly is driven by a synchronous
motor. Rotation is in the counterclockwise
direction at 3600 RPM. The motor drives a pump
which supplies 100 percent filtered water at a
rate of approximately 12 GPM to one spray arm
at a time. The spray arm’s operation is alternated
by small “pauses” of the motor during the wash
cycle.
isattachedbyawormgearclamptothedischarge
end of the drain pump.
The drain hose must have a loop at a minimum
height of 32 inches in order to insure proper
drainage.
4. Defective float switch.
4. Repair or replace.
5. Replace control board.
6. Repair or replace.
7. Clean float.
Tub
Interior
5. Electronic control board defective.
6. Wiring or terminal defective.
7. Float stuck in “UP” position.
The main pump can easily be removed by
disconnecting the upper spray arm supply tube
hose, the drain pump connector hose, the wiring
harness connections made at the circulation
motor, the water heat thermistor located on the
bottom of the pump and rotating the four sump
retainers toward the middle of the sump.
1. Drain hose (high) loop too low.
1. Repair to proper 32-inch minimum
height.
2. Install air gap at counter top.
Dishwasherwatersiphonsout.
Detergent left in dispenser.
Short Turn
Draining is accomplished by using a small
separate synchronous drain pump mounted to
the side of the sump. The drain pump is
connected to the main pump by a small rubber
hose. The drain check valve is located at the
discharge end of the drain pump. The drain hose
2. Drain line connected to a floor drain
not vented.
ProductSpecifications
Electrical
1. Detergentallowedtostandtoolongin
dispenser.
2. Dispenser wet when detergent was
added.
3. Detergentcoverheldclosedorblocked
by large dishes.
4. Improper incoming water
temperature to properly dissolve
detergent.
1. Instruct customer/user.
2. Instruct customer/user.
Water Supply
Suggested minimum incoming water
temperature ............................. 120°F (49°C)
Pressure (PSI) min./max.................... 20/120
Rating ...................................120 Volts, 60Hz
Separate Circuit..15 amp min.- 20 amp max.
Motor (Amps) ........................................... 1.8
Heater Wattage ....................................... 900
Total Amps (load rated) ......................... 10.0
TempAssure .............................. 140°F ±5°F
(60°C±3°C) [with outer door in place]
TempBoost............. 145°F ±5°F (63°C ±3°C)
Heated Wash/Heated Rinse
Sanitize .................. 150°F ±5°F (66°C ±3°C)
3. Instruct customer/user on proper
loading of dishes.
4. Incoming water temperature of
120°F is required to properly
dissolve dishwashing detergents.
Connection (NPT) ..................................... 3/8
"
Consumption (Normal Cycle) .......................
............. 4.9 - 9.7 U.S. gal., 18.5 - 36.7 liters
Water valve flow rate (U.S. GPM)........... .83
Water recirculation rate (U.S. GPM) ..............
.................................................... approx. 12
Water fill time..................................... 87 sec.
5. See "Detergent cover will not open."
Hi-Limit Thermostat ................ 200°F (93°C)
020905
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